Final answer:
Without adequate context or a clear description of the problem, it is not possible to accurately determine the missing angle measurement. Additional information regarding the geometric figure or angle relationships is required.
Step-by-step explanation:
The student's question seems to present a series of numbers and an angle, but it is unclear what mathematical concept is being addressed. Typically, to find a missing angle in a geometric figure, we use facts such as the sum of angles in a triangle equals 180 degrees or the sum of angles in a quadrilateral equals 360 degrees. However, without more context or a clear description of the problem, it is not possible to provide an exact answer. If this question relates to the sum of angles in a polygon or another geometric property, the student would need to provide additional information about the figure or the relationships between the angles.